UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ZBVsDFg9c5LxQ5pvLg1Y4qpgGkpz3cNosZa7UkinQ4=' 
WHERE 
  key_id = '7b46c7a8a258185bdf346516ee24f27011261491f5d55a3113800d136d02154d' 
  AND (
    token = '9ZBVsDFg9c5LxQ5pvLg1Y4qpgGkpz3cNosZa7UkinQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )